45975500 has 24 divisors (see below), whose sum is σ = 100411584. Its totient is φ = 18390000.

The previous prime is 45975499. The next prime is 45975529. The reversal of 45975500 is 557954.

It is a super-2 number, since 2×45975500² = 4227493200500000, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45476 + ... + 46475.

It is an arithmetic number, because the mean of its divisors is an integer number (4183816).

Almost surely, 2^45975500 is an apocalyptic number.

It is an amenable number.

45975500 is an abundant number, since it is smaller than the sum of its proper divisors (54436084).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45975500 is a wasteful number, since it uses less digits than its factorization.

45975500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91970 (or 91958 counting only the distinct ones).

The product of its (nonzero) digits is 31500, while the sum is 35.

The square root of 45975500 is about 6780.5235786036. The cubic root of 45975500 is about 358.2411637230.

The spelling of 45975500 in words is "forty-five million, nine hundred seventy-five thousand, five hundred".